<!DOCTYPE html>
<link rel="stylesheet" href="test-common.css">
<style type="text/css">
  @counter-style a {
    system: numeric;
    symbols: '0' '1' '2';
  }
</style>
<ol start="-4" style="list-style-type: a">
  <li><li><li><li><li>
  <li><li><li><li><li>
  <li value="100">
</ol>
